EGGR 45

Other names: 0552-041, LHS 32

Parameter Unit Holberg et al. 2016 Simbad
Right ascension 05 55 09.49
Declination -04 10 04.30
Spectral type DZ10.0 DZ11
Effective temperature [K] 5182.0
log(g) [cgs] 8.37
Mass [M☉] 0.82
log(Luminosity) [L☉]
Cooling age [Gyr] 7.3100
log(H/He)
log(C/He)
log(Ca/He)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Ca/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 155.97 156.13
Distance [pc] 6.41 6.40
Composition H
Proper motion (right ascension) [mas/yr] 528.0
Proper motion (declination) [mas/yr] -2308.0
Variability
Magnetic
Db [MG]
Infrared excess (disk)
Binarity
B magnitude 15.49
V magnitude 14.49 14.45
R magnitude 13.99
I magnitude 13.54
J magnitude 13.05
H magnitude 12.86
K magnitude 12.78
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude

* Constant surface field

Special notes:

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour at Université de Montréal. Please send database updates, corrections, suggestions or bug reports to dufourpa@astro.umontreal.ca.